487338621

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{14159}}^1$

素因数の和:14329

約数の個数: 32

約数和(自身を含む): 815616000

約数和(自身を除く): 328277379

約数列:

[1, 3, 7, 11, 21, 33, 77, 149, 231, 447, 1043, 1639, 3129, 4917, 11473, 14159, 34419, 42477, 99113, 155749, 297339, 467247, 1090243, 2109691, 3270729, 6329073, 14767837, 23206601, 44303511, 69619803, 162446207, 487338621]

約数ペア:

[(1, 487338621), (3, 162446207), (7, 69619803), (11, 44303511), (21, 23206601), (33, 14767837), (77, 6329073), (149, 3270729), (231, 2109691), (447, 1090243), (1043, 467247), (1639, 297339), (3129, 155749), (4917, 99113), (11473, 42477), (14159, 34419)]